54614 2011-02-16 21:04:50 -0800 Intermittent crashes beneath MarkStack::drain while compiling and/or executing program code 2022-02-12 20:03:34 -0800 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) Other OS X 10.5 RESOLVED FIXED InRadar P2 Normal --- 1 ggaren ggaren commit-queue svetloslav oldest_to_newest 352596 0 ggaren 2011-02-16 21:04:50 -0800 Intermittent crashes beneath MarkStack::drain 352597 1 82751 ggaren 2011-02-16 21:06:13 -0800 Created attachment 82751 One crashing example -- open and close repeatedly to crash 352598 2 82752 ggaren 2011-02-16 21:06:44 -0800 Created attachment 82752 Another crashing example -- open and close repeatedly to crash 352599 3 ggaren 2011-02-16 21:07:29 -0800 After hours of trying, I still haven't succeeded in making these test cases crash in DumpRenderTree. So, I'm attaching them here for posterity. 352600 4 ggaren 2011-02-16 21:11:00 -0800 <rdar://problem/8971070> 352602 5 82753 ggaren 2011-02-16 21:12:23 -0800 Created attachment 82753 patch 352607 6 82753 mjs 2011-02-16 21:39:12 -0800 Comment on attachment 82753 patch r=me 352622 7 82753 commit-queue 2011-02-16 23:17:21 -0800 Comment on attachment 82753 patch Clearing flags on attachment: 82753 Committed r78795: <http://trac.webkit.org/changeset/78795> 352623 8 commit-queue 2011-02-16 23:17:26 -0800 All reviewed patches have been landed. Closing bug. 1840840 9 bfulgham 2022-02-12 20:03:34 -0800 *** Bug 54114 has been marked as a duplicate of this bug. *** 82751 2011-02-16 21:06:13 -0800 2011-02-16 21:06:13 -0800 One crashing example -- open and close repeatedly to crash scratch.html text/html 758 ggaren PHA+VGhpcyBwYWdlIHRlc3RzIGZvciBhIGNyYXNoIHdoZW4gY29tcGlsaW5nIHByb2dyYW0gY29k ZS48cD4KPHA+UEFTUzogWW91IGRpZG4ndCBjcmFzaC48L3A+Cgo8c2NyaXB0PgovLyBUaGlzIHNj cmlwdCBmb3JjZXMgYW4gaW5pdGlhbCBwcm9ncmFtIGNvZGUgZXhlY3V0aW9uIGZvciB0aGlzIGds b2JhbCBvYmplY3QuCmlmICh3aW5kb3cubGF5b3V0VGVzdENvbnRyb2xsZXIpCiAgICBsYXlvdXRU ZXN0Q29udHJvbGxlci5kdW1wQXNUZXh0KCk7Cgp2YXIgZ2xvYmFsc0NvdW50ID0gMTAyNDsKdmFy IHN0cmluZ3NDb3VudCA9IDgxOTI7Cgp2YXIgc2NyaXB0ID0gIiI7CmZvciAodmFyIGkgPSAwOyBp IDwgZ2xvYmFsc0NvdW50OyArK2kpIHsKICAgIHNjcmlwdCArPSAidmFyIGciICsgaSArICI7IjsK fQpmb3IgKHZhciBpID0gMDsgaSA8IHN0cmluZ3NDb3VudDsgKytpKSB7CiAgICBzY3JpcHQgKz0g ImcwID0gJ3N0cmluZyIgKyBpICsgIic7IjsKfQoKLy8gVGhpcyBzY3JpcHQgZm9yY2VzIGEgc2Vj 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